149415515284 has 12 divisors (see below), whose sum is σ = 298831030624. Its totient is φ = 64035220824.

The previous prime is 149415515279. The next prime is 149415515287. The reversal of 149415515284 is 482515514941.

149415515284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

149415515284 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149415515287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668134174 + ... + 2668134229.

Almost surely, 2^149415515284 is an apocalyptic number.

149415515284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

149415515284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149415515284 is a wasteful number, since it uses less digits than its factorization.

149415515284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336268414 (or 5336268412 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 49.

The spelling of 149415515284 in words is "one hundred forty-nine billion, four hundred fifteen million, five hundred fifteen thousand, two hundred eighty-four".